Weather in January
Sea temperature
In La Guérinière, France, the average seawater temperature in January is 9.9°C (49.8°F).Note: Swimming in 9.9°C (49.8°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
In January, the average length of the day is 9h and 1min.On the first day of January in La Guérinière, sunrise is at 08:54 and sunset at 17:30. On the last day of the month, sunrise is at 08:35 and sunset at 18:09 CET.
Frequently asked questions
What is the water temperature in January in La Guérinière?
In La Guérinière, in January, the average water temperature is 9.9°C (49.8°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
How many hours of daylight does La Guérinière have in January?
The average day length in January in La Guérinière is 9h and 1min.
When are sunrise and sunset in January in La Guérinière?
On the first day of January in La Guérinière, France, sunrise is at 08:54 and sunset at 17:30. On the last day of the month, sunrise is at 08:35 and sunset at 18:09 CET.
Average sea temperature in January
La Guérinière, France
- Average sea temperature in January: 9.9°C
The best month for swimming (with the highest average sea temperature) is August (19.1°C).
The coldest month (with the lowest average sea temperature) is February (9.8°C).
Average daylight in January
La Guérinière, France
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
La Guérinière, France
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